[PATCH 1/4] x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 00h-0fh) Processors
Bjorn Helgaas
helgaas at kernel.org
Wed Nov 8 20:48:27 UTC 2017
[+cc Andy]
On Fri, Nov 03, 2017 at 02:52:41PM +0100, Christian König wrote:
> Just add the extra PCI-ID to the existing fixup.
>
> Signed-off-by: Christian König <christian.koenig at amd.com>
I folded all these additional devices into the original quirk.
> ---
> arch/x86/pci/fixup.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
> index 7b6bd76..1d2238d 100644
> --- a/arch/x86/pci/fixup.c
> +++ b/arch/x86/pci/fixup.c
> @@ -639,7 +639,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
> * configuring host bridge windows using the _PRS and _SRS methods.
> *
> * But this is rarely implemented, so we manually enable a large 64bit BAR for
> - * PCIe device on AMD Family 15h (Models 30h-3fh) Processors here.
> + * PCIe device on AMD Family 15h (Models 00h-0fh, 30h-3fh) Processors here.
> */
> static void pci_amd_enable_64bit_bar(struct pci_dev *dev)
> {
> @@ -696,5 +696,6 @@ static void pci_amd_enable_64bit_bar(struct pci_dev *dev)
> pci_bus_add_resource(dev->bus, res, 0);
> }
> DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x141b, pci_amd_enable_64bit_bar);
> +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x1601, pci_amd_enable_64bit_bar);
>
> #endif
> --
> 2.7.4
>
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